<Grid xmlns:xcdg="http://schemas.xceed.com/wpf/xaml/datagrid">
  <Grid.Resources>
     <xcdg:DataGridCollectionViewSource x:Key="cvs_orders"
                                        Source="{Binding Source={x:Static Application.Current}, Path=Orders}" />
  </Grid.Resources>
  <xcdg:DataGridControl x:Name="OrdersGrid"
                        ItemsSource="{Binding Source={StaticResource cvs_orders}}">
     <xcdg:DataGridControl.Columns>
       <xcdg:Column FieldName="OrderID"
                    ShowInColumnChooser="False" />
        <xcdg:Column FieldName="EmployeeID"
                     Visible="False" />
        <xcdg:Column FieldName="CustomerID"
                     Visible="False" />
        <xcdg:Column FieldName="ShipVia"
                     Visible="False" />
     </xcdg:DataGridControl.Columns>
     <xcdg:DataGridControl.View>
       <xcdg:TableView AllowColumnChooser="True"
                       ColumnChooserSortOrder="TitleAscending" />
     </xcdg:DataGridControl.View>
  </xcdg:DataGridControl>
</Grid>